Étiquette : and is reaffirmed by the Treaty of Westphalia in 1648 (end of the Thirty Years War). It establishes the principle: as the prince
Latin expressions explained: « Cujus regio, ejus religio ».
lescoursjulien.com Latin expressions explained: « Cujus regio, ejus religio ». This formula derives from the Peace of Augsburg in 1555 (suspension of hostilities between Catholic and Protestant German states), and is…